User Manual
Table Of Contents
- Introduction
- Features
- Table of Contents
- 1. Ordering Information and Module Marking
- 2. Block Diagram
- 3. Pinout and Package Information
- 4. Electrical Characteristics
- 5. Power Management
- 6. Clocking
- 7. CPU and Memory Subsystem
- 8. WLAN Subsystem
- 9. Bluetooth Low Energy 4.0
- 10. External Interfaces
- 11. Application Reference Design
- 12. Module Outline Drawings
- 13. Design Consideration
- 14. Reflow Profile Information
- 15. Module Assembly Considerations
- 16. Regulatory Approval
- 17. Reference Documentation
- 18. Document Revision History
- The Microchip Web Site
- Customer Change Notification Service
- Customer Support
- Product Identification System
- Microchip Devices Code Protection Feature
- Legal Notice
- Trademarks
- Quality Management System Certified by DNV
- Worldwide Sales and Service
display the Innovation, Science and Economic Development Canada certification number of the module,
preceded by the word “Contains” or similar wording expressing the same meaning, as follows:
For the ATWINC3400-MR210CA:
Contains IC: 20266-ATWINC3400
User Manual Notice for License-Exempt Radio Apparatus (from Section 8.4 RSS-Gen, Issue 4,
November 2014): User manuals for license-exempt radio apparatus shall contain the following or
equivalent notice in a conspicuous location in the user manual or alternatively on the device or both:
This device complies with Industry Canada license exempt RSS standard(s). Operation is
subject to the following two conditions:
(1) This device may not cause interference, and
(2) This device must accept any interference, including interference that may cause undesired
operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le fonctionnement.
Guidelines on Transmitter Antenna for License Exempt Radio Apparatus:
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of
a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce
potential radio interference to other users, the antenna type and its gain should be so chosen
that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut
fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour
l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique
à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la
puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à
l'établisse-ment d'une communication satisfaisante.
16.2.2 RF Exposure
All transmitters regulated by Innovation, Science and Economic Development Canada (ISED) must
comply with RF exposure requirements listed in RSS-102 - Radio Frequency (RF) Exposure Compliance
of Radio communication Apparatus (All Frequency Bands).
This transmitter is restricted for use with a specific antenna tested in this application for certification, and
must not be co-located or operating in conjunction with any other antenna or transmitters within a host
device, except in accordance with Canada multi-transmitter product procedures.
The installation of the transmitter must ensure that the antenna has a separation distance of at least 6.5
cm from all persons or compliance must be demonstrated according to the ISED SAR procedures.
16.2.3 Helpful Web Sites
Innovation, Science and Economic Development Canada: http://www.ic.gc.ca/
ATWINC3400-MR210CA
© 2017 Microchip Technology Inc.
Draft Datasheet Preliminary
DS00000000A-page 47